Patty, F.A. <br/><br/>
Industrial hygiene and toxicology  V.1.General principles 

 - New York  John Wiley  1978 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Induatrial Hygiene
<br/><br/><label>Dewey Class. No.: </label>613.62  / P25I